Math miscellaneousEasy
Question
The non-zero verctors 
, 
and 
are related by 
and 
. Then the angle between 
and 
is
, and are related by and . Then the angle between and isOptions
A.0
B.π/4
C.π/2
D.π
Solution
Since 
∴
and 
are like vectors and and 
are unlike.
⇒
and 
will be unlike
Hence, angle between and = π
∴
and are like vectors and and are unlike.⇒
and will be unlike Hence, angle between
and = π Create a free account to view solution
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